The invention relates to a torque determination method and system and a vehicle, and relates to the field of vehicle control, the torque determination method and system are applied to an electric power steering (EPS), the EPS comprises a plurality of controllers, and the method comprises the steps that torque control information sent by a driving assistance system is received; a target controller is determined from a plurality of controllers according to the torque control information. And determining a control torque corresponding to the torque control information through the target controller. And the target motor torque is determined according to the control torque and the power-assisted torque of the vehicle. Aiming at a plurality of driving functions of the driving assistance system, the control torque corresponding to each driving function can be accurately obtained, so that the accuracy of vehicle steering control is improved.

    本公开涉及一种扭矩的确定方法、系统及车辆,涉及车辆控制领域,应用于电动助力转向系统EPS,EPS包括多个控制器,该方法包括:接收驾驶辅助系统发送的扭矩控制信息。根据扭矩控制信息从多个控制器中确定目标控制器。通过目标控制器确定扭矩控制信息对应的控制扭矩。根据控制扭矩和车辆的助力扭矩确定目标电机扭矩。本公开针对驾驶辅助系统的多个行车功能,能够准确地得到每个行车功能对应的控制扭矩,从而提高了车辆转向控制的准确度。


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    Title :

    Torque determination method and system and vehicle


    Additional title:

    扭矩的确定方法、系统及车辆


    Contributors:
    LI GEN (author) / ZHAO WEIBING (author) / LI ZHENWEI (author)

    Publication date :

    2024-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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